Usage Tips:[Complete Door Clamp Set]Get four sturdy outdoor magnetic door clamps with mounting screws included. Perfect for conveniently hanging or removing doors without any further steps. [, Weather Resistant]Our door clamps are made of high-quality silicone and magnets for long-lasting durability and reliable strength. The silicone layer combined with the integrated spring reduces vibration and is waterproof and rust-proof. [Easy Installation Without Drilling]Use the included strong adhesive tape to quickly and easily fix the magnetic door suction to doors and walls. Clean and dry the before installation to optimal adhesion. [Shock Absorption and Protection]The integrated special spring absorbs vibrations and the silicone cover reduces noise for a quiet living atmosphere and protects your walls and caravan from damage caused by the door. [Versatile]This accessory is not only suitable for RVs and caravans, but can also be used , such as bedrooms, kitchens and bathrooms. A universal solution for many rooms and vehicles. The actual product may have slight color difference or difference, which will not affect the use Colour:White Material:Silicone + Metal Size:. 54 x 47mm Package Contents: 4 x Silicone Door Stopper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.